SX18AC/SO Parallax Inc, SX18AC/SO Datasheet - Page 37

• Manufacturer Part Number: SX18AC/SO
• Description: IC MCU 2K FLASH 50MHZ SO-18
• Manufacturer: Parallax Inc
• Series: SXr

Specifications of SX18AC/SO

• Core Processor: RISC
• Core Size: 8-Bit
• Speed: 50MHz
• Number Of I /o: 12
• Program Memory Size: 3KB (2K x 12)
• Program Memory Type: FLASH
• Ram Size: 137 x 8
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-SOIC
• Voltage - Supply (vcc/vdd): -
• Eeprom Size: -
• Data Converters: -
• Peripherals: -
• Connectivity: -

17.3 AC Characteristics
Operating Temperature 0
Note:Data in the Typical (“TYP”) column is at 5V, 25
Internal RC Oscillator AC specs are still being characterized. Specification is 4MHz ± 8% over commercial temp (0
70
17.4 Comparator DC and AC Specifications
© 1998 Scenix Semiconductor, Inc. All rights reserved.
Input Offset Voltage
Input Common Mode Voltage Range
Voltage Gain
DC Supply Current (enabled)
Response Time
T
T
Symbol
°
osL
osR
C) range.
F
T
, T
osc
osc
, T
osH
osF
External CLKIN Frequency
Oscillator Frequency
External CLKIN Period
Oscillator Period
Clock in (OSC1) Low or High Time
Clock in (OSC1) Rise or Fall Time
Parameter
°
C <= Ta <= +70
Parameter
°
0.4V < Vin < Vcc – 1.5V
C (Commercial)
V
overdrive
Conditions
Vcc = 5.5V
°
C unless otherwise stated.
= 25mV
Min
250
250
250
250
DC
DC
0.1
5.0
5.0
8.0
2.0
- 37 -
20
20
50
4
5
–
Typ
–
–
–
–
–
–
Min
0.4
10,000
Max
200
200
250
200
4.0
4.0
4.0
4.0
50
50
25
25
50
–
–
–
+/- 10
300k
Typ
Units
MHz
MHz
MHz
MHz
MHz
MHz
KHz
KHz
SX18AC / SX20AC / SX28AC
ns
ns
ns
µs
ns
ns
ns
µs
ns
ns
µs
ns
ns
µs
Vcc – 1.3
+/- 25
Max
120
250
Conditions
www.scenix.com
RC
HS
RC
HS
RC
HS
RC
HS
HS
HS
XT
XT
XT
XT
XT
XT
LP
LP
LP
LP
LP
LP
Units
mV
V/V
µA
ns
V
°
C-